Prosecution Insights
Last updated: April 19, 2026

Examiner: BERKELEY, EMILY R

Tech Center 1700 • Art Units: 1796 1797

This examiner grants 76% of resolved cases

Performance Statistics

75.8%
Allow Rate
+10.8% vs TC avg
430
Total Applications
+28.3%
Interview Lift
1202
Avg Prosecution Days
Based on 409 resolved cases, 2023–2026

Rejection Statute Breakdown

4.3%
§101 Eligibility
23.1%
§102 Novelty
38.0%
§103 Obviousness
28.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17731313 Methods to detect or quantify a gadolinium-based contrast agent in a sample using a luminescent agent able to chelate a Gd3+ cation Non-Final OA THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
17909340 COMPOSITION COMPRISING AN AVENANTHRAMIDE WITH IMPROVED SKIN PENETRATION Final Rejection SYMRISE AG
17948496 METHODS FOR CHARACTERIZING HOST-CELL PROTEINS Non-Final OA Regeneron Pharmaceuticals, Inc.
18120277 CHEMIRESISTOR AND METHOD OF MANUFACTURING THE SAME AND CHEMIRESISTIVE SENSOR AND DEVICE Non-Final OA KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
18287898 AUTOMATIC ANALYSIS DEVICE Non-Final OA HITACHI HIGH-TECH CORPORATION
17911452 LUMINESCENT SUBSTRATE COMPOUND Non-Final OA NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
17850501 Multi Chromophore Fluorescent Dyes with Enhanced Brightness Final Rejection Becton, Dickinson and Company
17918140 SYSTEMS, MATERIALS, AND METHODS FOR REVERSED-PHASE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY (RP-HPLC) IDENTIFICATION OF MULTI-SPECIFIC MOLECULES Non-Final OA Janssen Biotech, Inc.
18136348 WHITE NANOZYME TEST STRIP AND ITS PREPARATION METHOD AND APPLICATION Non-Final OA Qingdao Agricultural University
18030534 METHOD FOR DETERMINING MEDICINAL EFFECT OR SENSITIVITY OF ANTI-TRANSFERRIN RECEPTOR ANTIBODY Non-Final OA PERSEUS PROTEOMICS INC.
17790951 METHODS FOR DIAGNOSING EXPOSURE TO COLORECTAL CANCER CARCINOGENS USING BIOLOGICAL SAMPLES Final Rejection GOODBEING CENTER CO., LTD.
17959752 Lu-177 RADIOCHEMISTRY SYSTEM AND METHOD Non-Final OA BWXT Medical Ltd.
17702176 AUTOMATIC MACHINE-GENERATED FOOD TASTE ANALYSIS AND LABELING Final Rejection LINX SYSTEMS, INC.
17582811 Mobile Device Multi-Analyte Testing Analyzer for Use in Medical Diagnostic Monitoring and Screening Final Rejection Jana Care, Inc.

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